[ 1520.683182][T18845] br0: port 1(c1) entered blocking state
[ 1520.683523][T18845] br0: port 1(c1) entered disabled state
[ 1520.683815][T18845] c1: entered allmulticast mode
[ 1520.685812][T18845] c1: entered promiscuous mode
[ 1521.162861][T18850] br0: port 2(c2) entered blocking state
[ 1521.163307][T18850] br0: port 2(c2) entered disabled state
[ 1521.163566][T18850] c2: entered allmulticast mode
[ 1521.165492][T18850] c2: entered promiscuous mode
[ 1521.654766][T18855] br0: port 3(c3) entered blocking state
[ 1521.655024][T18855] br0: port 3(c3) entered disabled state
[ 1521.655805][T18855] c3: entered allmulticast mode
[ 1521.657731][T18855] c3: entered promiscuous mode
[ 1522.134710][T18860] br0: port 4(sender) entered blocking state
[ 1522.135013][T18860] br0: port 4(sender) entered disabled state
[ 1522.135341][T18860] sender: entered allmulticast mode
[ 1522.137253][T18860] sender: entered promiscuous mode
[ 1522.320931][T18862] br0: port 4(sender) entered blocking state
[ 1522.321268][T18862] br0: port 4(sender) entered forwarding state
[ 1522.321761][T18862] br0: port 3(c3) entered blocking state
[ 1522.321979][T18862] br0: port 3(c3) entered forwarding state
[ 1522.322433][T18862] br0: port 2(c2) entered blocking state
[ 1522.322658][T18862] br0: port 2(c2) entered forwarding state
[ 1522.323140][T18862] br0: port 1(c1) entered blocking state
[ 1522.323366][T18862] br0: port 1(c1) entered forwarding state
[ 1534.292908][   T11] br0: port 1(c1) entered disabled state
[ 1534.402817][   T11] c1 (unregistering): left allmulticast mode
[ 1534.403129][   T11] c1 (unregistering): left promiscuous mode
[ 1534.403373][   T11] br0: port 1(c1) entered disabled state
[ 1534.680411][   T11] br0: port 2(c2) entered disabled state
[ 1534.776826][   T11] c2 (unregistering): left allmulticast mode
[ 1534.777177][   T11] c2 (unregistering): left promiscuous mode
[ 1534.777414][   T11] br0: port 2(c2) entered disabled state
[ 1535.073866][   T11] br0: port 3(c3) entered disabled state
[ 1535.163301][   T11] c3 (unregistering): left allmulticast mode
[ 1535.163769][   T11] c3 (unregistering): left promiscuous mode
[ 1535.164178][   T11] br0: port 3(c3) entered disabled state
[ 1535.464056][   T11] br0: port 4(sender) entered disabled state
[ 1535.540792][   T11] sender (unregistering): left allmulticast mode
[ 1535.541146][   T11] sender (unregistering): left promiscuous mode
[ 1535.541381][   T11] br0: port 4(sender) entered disabled state